package collection;

import java.util.ArrayList;
import java.util.List;

public class ListDemo1 {
    public static void main(String[] args) {
        List<String> list = new ArrayList<>();
        list.add("one");
        list.add("two");
        list.add("three");
        list.add("four");
        list.add("five");
        System.out.println("List"+list);

        String e = list.get(3);
        System.out.println(e);
        for (String i : list){
            System.out.println(i);
        }
        System.out.println("------------------");
        for (int i=0;i< list.size();i++){
            System.out.println(list.get(i));
        }
        System.out.println("------------------");

        list.set(2,"six");
        System.out.println("list:"+list);
    }
}
